Too complicated a way to lose weight may not be something that all of us are willing to do, so I'll say it briefly. First, we should pay attention to our diet. Eat delicious nutrition for breakfast, and don't eat greasy food for lunch. We should eat more vegetables until we are seven points full. Secondly, exercise, mainly walking. If possible, we can walk 5 to 10 kilometers every day, which can make our legs slender, because regular walking is the best way to exercise.